Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199119 | Control device for internal combustion engine | Kazumasa Katoh, Takahiko Fujiwara, Kenji Igawa | 2021-12-14 |
| 11149615 | Control device for internal combustion engine | Kazumasa Katoh, Takahiko Fujiwara, Kenji Igawa | 2021-10-19 |
| 11149616 | Control device for internal combustion engine | Kazumasa Katoh, Takahiko Fujiwara, Kenji Igawa | 2021-10-19 |
| 11105247 | Control device for internal combustion engine | Kazumasa Katoh, Takahiko Fujiwara, Kenji Igawa | 2021-08-31 |
| 11105248 | Control device for internal combustion engine | Kazumasa Katoh, Takahiko Fujiwara, Kenji Igawa | 2021-08-31 |
| 11047288 | Control device for internal combustion engine | Kazumasa Katoh, Takahiko Fujiwara, Kenji Igawa | 2021-06-29 |